Home / 1,476.06-2,036.41-846.36

Finding the Fourth Proportional to 1,476.06, 2,036.41 and 846.36

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Solution

The fourth proportional to 1,476.06, 2,036.41 and 846.36 is: 1,167.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476.06 : 2,036.41 = 846.36 : x
  2. Step 2: Convert to fraction form
    1,476.06/2,036.41 = 846.36/x
  3. Step 3: Cross multiply
    1,476.06x = 2,036.41 × 846.36
  4. Step 4: Simplify right side
    1,476.06x = 1,723,533.85
  5. Step 5: Solve for x
    x = 1,723,533.85/1,476.06
  6. Step 6: Final answer
    x = 1,167.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.